Fuel dispenser flow meter having vapor pressure correction arrangement
作者： Michael Charles Liebal , Christopher Adam Oldham
DOI:
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摘要: A method and apparatus for improving the accuracy of fuel flow meters by compensating presence vapor bubbles generated within meter. The comprises measuring temperature flowing through meter using an algorithm or static lookup table to determine a compensation factor based on that temperature. Because tendency vaporize depends largely seasonal variations in temperature, applying temperature-dependent promotes year-round output.
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